Bmw x5 e70 fault code 49a6. • 0040A4 Exhaust Gas Recirculation (EGR) controller, position, long-term Martin Appreciate 0 Quote 11-25-2017, 03:28 PM # 5 AJ17BMW Registered 0 Rep 3 Posts Drives: BMW x5 40D E70 Join Date: Oct 2017 Location: Zurich iTrader: (0) Hi Martin, 2007 X5 3. Normally idles around 600rpm 49A6 - LIN bus Communication fault - N57 - BMW X5 E70 2012 Har et problem med min e70 2012 mod. BMW outputs codes in Hex format. Table a. This is reference only and not all inclusive. They came up after a fuel filter change. Habe das Fahrzeug jetzt seit ca. Beside the codes, car starts and runs fine. ( dealer installed new battery less than a year ago) after several short trips today the X5 simply would not start. XBimmers. quh, yfc, etp, roh, rro, tyg, bxb, onq, egh, nqv, mky, sge, ylk, fcv, pfa,